The Cloud

Filmmakers have long explored the dramatic possibilities of “confined” dramas, stories that unfold in one or just a few locations. Memorable examples include “Rear Window” (1954), “The Phone Booth” (2002), and “Paranormal Activity” (2009). Joining that illustrious group is “The Cloud,” a smartphone-shot sci-fi thriller set entirely in an elevator. At the 2016 year’s MoMo Film Festival in Zurich,